Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire

•Typically used for halyards at the mast base.

•Nylatron® sheave
•Grade 316 stainless steel load housing

Sheave Ø: 40 mm
Max. Rope Ø: 10 mm
Max. Cable Ø: 4 mm
Fastener Ø: 5.0 mm
Max Working Load: 500 kg
Breaking Load: 1000 kg
Weight: 59 g

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